211323710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{6043}}^1$

素因数の和:6332

約数の個数: 32

約数和(自身を含む): 411233760

約数和(自身を除く): 199910050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 2690, 3497, 6043, 6994, 12086, 17485, 30215, 34970, 60430, 78559, 157118, 392795, 785590, 1625567, 3251134, 8127835, 16255670, 21132371, 42264742, 105661855, 211323710]

約数ペア:

[(1, 211323710), (2, 105661855), (5, 42264742), (10, 21132371), (13, 16255670), (26, 8127835), (65, 3251134), (130, 1625567), (269, 785590), (538, 392795), (1345, 157118), (2690, 78559), (3497, 60430), (6043, 34970), (6994, 30215), (12086, 17485)]